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| Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method | |
Wang, Zhenzhen1,2; Chen, Jie1,2,3 ; Feng, Xin1,2; Mao, Zai-Sha1; Yang, Chao1,2
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| 2021-04-06 | |
| Source Publication | CHEMICAL ENGINEERING SCIENCE
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| ISSN | 0009-2509 |
| Volume | 233Pages:13 |
| Abstract | We present a visualized measurement of the transient Marangoni effect occurring in interfacial mass transfer processes by using a planner laser-induced fluorescence (PLIF) technique. Since acidity increased remarkably and linearly the fluorescent intensity of Rhodamine B, the concentration distribution of acidic solute inside a drop was obtained by PLIF. Thus, based on the concentration contours of solute, we could probe into the bulk flow and occurrence of the Marangoni effect. The Marangoni effect has been known to be affected by the physical properties of the test system, initial solute concentration, the operating conditions and device configurations. With existence of neutralization reaction in the extraction system, the Marangoni effect was declined as for the acetic acid being consumed rapidly. Last, we found that the density effect of solute coupled with Marangoni effect, which further affected the distribution of solute and then influenced the location and evolution of Marangoni effect. (C) 2021 Elsevier Ltd. All rights reserved. |
| Keyword | Mass transfer Marangoni effect Drop PLIF |
| DOI | 10.1016/j.ces.2020.116401 |
| Language | 英语 |
| Funding Project | National Key Research and Development Program[2020YFA0906804] ; National Natural Science Foundation of China[22078320] ; National Natural Science Foundation of China[21938009] ; National Natural Science Foundation of China[91934301] ; Chinese Academy of Sciences[122111KYSB20190032] ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry[E0010719] ; DNL Cooperation Fund, CAS[DNL201902] ; External Cooperation Program of BIC |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| Funding Organization | National Key Research and Development Program ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; DNL Cooperation Fund, CAS ; External Cooperation Program of BIC |
| WOS ID | WOS:000618122400006 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/43451 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Chen, Jie; Yang, Chao |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 3.Nanjing IPE Inst Green Mfg Ind, Nanjing 211135, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Zhenzhen,Chen, Jie,Feng, Xin,et al. Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method[J]. CHEMICAL ENGINEERING SCIENCE,2021,233:13. |
| APA | Wang, Zhenzhen,Chen, Jie,Feng, Xin,Mao, Zai-Sha,&Yang, Chao.(2021).Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method.CHEMICAL ENGINEERING SCIENCE,233,13. |
| MLA | Wang, Zhenzhen,et al."Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method".CHEMICAL ENGINEERING SCIENCE 233(2021):13. |
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